These were done with water-base paint, artists brushes, chalks and charcoal. This is what three years of art class can do.
What's even more amazing is your lower clouds are seemingly identical to a photomural my friend had on his layout. Have you previously made your cloud artwork available...?? Nice work Jeffery.
No. Just a co-incidence. I look at pics of clouds online and draw out what I see. Maybe I saw a pic from his layout.